/*
 * Copyright (c) 2005-2022 Radiance Kirill Grouchnikov. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  o Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 *  o Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 *  o Neither the name of the copyright holder nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.element.radiance.svgtranscoder.api.java;

import com.element.radiance.svgtranscoder.api.LanguageRenderer;

import java.util.stream.Collectors;
import java.util.stream.Stream;

public class JavaLanguageRenderer implements LanguageRenderer {
	@Override
	public String getStatementEnd() {
		return ";";
	}

	@Override
	public String getObjectCreation(String className) {
		return "new " + className;
	}

	@Override
	public String getObjectCreationNoParams(String className) {
		return "new " + className + "()";
	}

	@Override
	public String getObjectCast(String objectName, String classToCastTo) {
		return "((" + classToCastTo + ")" + objectName + ")";
	}

	@Override
	public String getObjectNoNull(String objectName) {
		return objectName;
	}

	@Override
	public String getNullableInvocation(String objectName, String functionName, String parameter) {
		return "(" + objectName + " != null) ? " + objectName + "." + functionName +
				"(" + parameter + ") : " + parameter;
	}

	@Override
	public String startPrimitiveArrayOf(String primitiveTypeName) {
		return "new " + primitiveTypeName + "[] {";
	}

	@Override
	public String startGenericArrayOf(String className) {
		return "new " + className + "[] {";
	}

	@Override
	public String endArray() {
		return "}";
	}

	@Override
	public String startVariableDefinition(String variableTypeName) {
		return variableTypeName + " ";
	}

	@Override
	public String startSetterAssignment(String propertyName) {
		return ".set" + Character.toUpperCase(propertyName.charAt(0)) + propertyName.substring(1) + "(";
	}

	@Override
	public String endSetterAssignment() {
		return ")";
	}

	@Override
	public String getGetter(String propertyName) {
		return ".get" + Character.toUpperCase(propertyName.charAt(0)) + propertyName.substring(1) + "()";
	}

	@Override
	public String startMethod(String methodName, MethodArgument... arguments) {
		return "private void " + methodName + "(" +
				Stream.of(arguments).map(e -> e.type + " " + e.name).collect(Collectors.joining(",")) +
				") {";
	}

	@Override
	public String endMethod() {
		return "}";
	}

	@Override
	public String getPrimitiveTypeFor(Class<?> clazz) {
		if (clazz == int.class) return "int";
		if (clazz == double.class) return "double";
		if (clazz == float.class) return "float";
		if (clazz == boolean.class) return "boolean";
		if (clazz == char.class) return "char";
		throw new UnsupportedOperationException(clazz.toString());
	}
}
